Great Circle Earthworks
E821448
The Great Circle Earthworks is a large, circular prehistoric mound complex in Newark, Ohio, built by the Hopewell culture and considered one of the most impressive ancient earthwork enclosures in North America.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Great Circle Earthworks canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9693730 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Circle Earthworks Context triple: [Newark Earthworks, hasPart, Great Circle Earthworks]
-
A.
Seip Earthworks
Seip Earthworks is a major prehistoric Native American earthwork complex in Ohio, notable for its large geometric enclosures and burial mounds built by the Hopewell culture.
-
B.
Turner Earthworks
Turner Earthworks is a prehistoric Native American earthwork complex in Ohio associated with the Hopewell culture, known for its geometric mounds and ceremonial significance.
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C.
Spruce Hill Earthworks
Spruce Hill Earthworks is a prehistoric Native American earthwork complex in Ohio, notable for its large hilltop enclosure associated with the Hopewell culture.
-
D.
Hopeton Earthworks
Hopeton Earthworks is a major prehistoric Hopewell culture earthwork complex in Ohio, notable for its large geometric embankments and archaeological significance.
-
E.
Woodhenge
Woodhenge is a Neolithic timber circle monument near Stonehenge in Wiltshire, England, thought to have had ceremonial or ritual significance.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Great Circle Earthworks Target entity description: The Great Circle Earthworks is a large, circular prehistoric mound complex in Newark, Ohio, built by the Hopewell culture and considered one of the most impressive ancient earthwork enclosures in North America.
-
A.
Seip Earthworks
Seip Earthworks is a major prehistoric Native American earthwork complex in Ohio, notable for its large geometric enclosures and burial mounds built by the Hopewell culture.
-
B.
Turner Earthworks
Turner Earthworks is a prehistoric Native American earthwork complex in Ohio associated with the Hopewell culture, known for its geometric mounds and ceremonial significance.
-
C.
Spruce Hill Earthworks
Spruce Hill Earthworks is a prehistoric Native American earthwork complex in Ohio, notable for its large hilltop enclosure associated with the Hopewell culture.
-
D.
Hopeton Earthworks
Hopeton Earthworks is a major prehistoric Hopewell culture earthwork complex in Ohio, notable for its large geometric embankments and archaeological significance.
-
E.
Woodhenge
Woodhenge is a Neolithic timber circle monument near Stonehenge in Wiltshire, England, thought to have had ceremonial or ritual significance.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
archaeological site
ⓘ
ceremonial enclosure ⓘ prehistoric earthwork complex ⓘ |
| approximateConstructionDate | between 100 BCE and 400 CE ⓘ |
| associatedWith |
Hopewell tradition
NERFINISHED
ⓘ
prehistoric Native American mound-building ⓘ |
| category |
Archaeological sites in Ohio
ⓘ
Earthworks in the United States ⓘ Hopewell culture sites NERFINISHED ⓘ Mounds in Ohio ⓘ |
| constructionMaterial | earth ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| culture | Hopewell culture NERFINISHED ⓘ |
| diameter | approximately 1200 feet ⓘ |
| elevation | low terrace above the Licking River ⓘ |
| hasArchaeologicalInvestigations | true ⓘ |
| hasEducationalPrograms | true ⓘ |
| hasInterpretiveCenter | true ⓘ |
| hasPart |
central mound
ⓘ
earthen embankment ⓘ gateway opening ⓘ interior ditch ⓘ |
| hasPreservationStatus | protected historic site ⓘ |
| hasView | toward the Licking River valley ⓘ |
| hasWalkingTrails | true ⓘ |
| heritageDesignation |
National Historic Landmark
ⓘ
Ohio State Memorial NERFINISHED ⓘ UNESCO World Heritage Site ⓘ |
| locatedIn |
Licking County, Ohio
NERFINISHED
ⓘ
Newark, Ohio NERFINISHED ⓘ Ohio ⓘ United States of America ⓘ
surface form:
United States
|
| managedBy | Ohio History Connection NERFINISHED ⓘ |
| notableAs | one of the largest circular earthwork enclosures in North America ⓘ |
| openToPublic | true ⓘ |
| partOf |
Hopewell Ceremonial Earthworks
NERFINISHED
ⓘ
Newark Earthworks NERFINISHED ⓘ |
| region | Midwestern United States ⓘ |
| shape | circular ⓘ |
| significantPeriod | Middle Woodland period NERFINISHED ⓘ |
| touristAttraction | true ⓘ |
| UNESCOWorldHeritageCategory | cultural ⓘ |
| usedFor |
ceremonial purposes
ⓘ
gatherings ⓘ ritual activities ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Great Circle Earthworks Description of subject: The Great Circle Earthworks is a large, circular prehistoric mound complex in Newark, Ohio, built by the Hopewell culture and considered one of the most impressive ancient earthwork enclosures in North America.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.